Part Number: TUSB2046B Tool/software: Dear Sir, We are using TUSB2046B USB HUB in our design for 2 ports. I have followed the designing wrt what mentioned in datasheet whether it may be related to termination resistors or optional filter of 22pf. While…
Part Number: TUSB2046B Other Parts Discussed in Thread: TPS2044 Tool/software: Hi Team,
Whenever there is no devices connected to down PORT2 of hub through USB connector (irrespective of USB keyboard or mouse), devices connected to down port 3 and port…
Part Number: TUSB2046B Other Parts Discussed in Thread: TPS2044 Tool/software: hi Team,
Can you please help me understand, in which cases does one need TPS2044 in addition to TUSB2046? Or to which degree are protection features also already integrated…
Part Number: TUSB2046B Tool/software: Hi,
I'm using a TUSB2046B to have an USB link in Full speed.
In the datasheet, there is a design with serial resistor of 27 Ohms on each DM and DP signal pair.
I would like to know the role of these resistors…
Part Number: TUSB2046B Hi TI!
I am designing a system that can connect N devices via USB. Each device has an MCU that has a USB interface (MSP432) and is powered by an external power supply independent of USB.
I show the connection diagram of 4 devices…
Part Number: TUSB2046B Hello, we are interested in implementing the TUSB2046 USB hub on our serial interface PCB to remove the necessity of using an external USB hub which takes up space. We have a few questions regarding the actual implementation of…
Part Number: TUSB2046B Hi,
we are facing issue with IC TUSB2046B in production. out of 20 boards 6 boards fails due to communication error
I am attaching schematic kindly guide us with changes needed in schematic USB HUB schematic
in Device manager…
Part Number: TUSB2046B Other Parts Discussed in Thread: TUSB4041I Hi expert,
Customer would like to know "Does TUSB2046B support Multiple Transaction Translator (Multiple TT)?" Please share some comment to us, thank you.
Thanks,
Oliver
Part Number: TUSB2046B
Hello experts,
I have a question for the FAQ below
11. Can the unused downstream ports be left open?
No. The differential pair on unused downstream ports must be tied together and pulled down to ground so that they are in a single…
Part Number: TUSB2046B Hi
We are trying to make an USB hub wherein the USB HUB IC we are using is : TUSB2046B. We will be using it in "Bus Powered Mode". The computer is not able to detect any USB Port or any COM port when we connect the hub…
